user
Can you help with this?

Describe the purpose of the Global Positioning System (GPS).

assistant
The Global Positioning System (GPS) is a satellite-based navigation system used for determining the ground position, velocity, and time of users on Earth. It is used for tracking and navigation, providing accurate information about a location, and helping to monitor and manage assets. It is also used in navigation and mapping applications, such as to track a vehicle or person's movements or to guide a ship, aircraft, or astronaut.